Enum CachePropagation

pub enum CachePropagation {
    Always,
    Never,
}

Variants

Always

Cache will invalidate if:

• The dependency state changes between success, failure or canceled (can occur only when dependency is optional)
• The dependency is freshly

Never

Trait Implementations

impl Clone for CachePropagation

fn clone(&self) -> CachePropagation

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CachePropagation

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl Default for CachePropagation

fn default() -> CachePropagation

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CachePropagation

fn deserialize<D>( deserializer: D, ) -> Result<CachePropagation, <D as Deserializer<'de>>::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for CachePropagation

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl FromStr for CachePropagation

type Err = Error

The associated error which can be returned from parsing.

fn from_str(value: &str) -> Result<CachePropagation, Error>

Parses a string s to return a value of this type.

impl Hash for CachePropagation

fn hash<__H>(&self, state: &mut __H)

where __H: Hasher,

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl IntoEnumIterator for CachePropagation

type Iterator = CachePropagationIter

fn iter() -> CachePropagationIter

impl PartialEq for CachePropagation

fn eq(&self, other: &CachePropagation) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CachePropagation

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for CachePropagation

impl Eq for CachePropagation

impl StructuralPartialEq for CachePropagation